公开(公告)号：US08418450B2

公开(公告)日：2013-04-16

申请号：US12575874

申请日：2009-10-08

申请人： Christoph Sasse ,  Georg Mencher ,  Gregor Sueck

发明人： Christoph Sasse ,  Georg Mencher ,  Gregor Sueck

IPC分类号： F16D33/20

CPC分类号： F16H41/26 ,  F16H2045/0205 ,  F16H2045/0284

摘要： A hydrodynamic torque converter, having a housing arrangement is filled with fluid and an impeller with a plurality of impeller vanes successively arranged in circumferential direction around an axis of rotation, a turbine in a housing interior, the turbine has a plurality of turbine vanes successively arranged in circumferential direction around the axis of rotation, and a stator with stator vanes successively arranged in circumferential direction around the axis of rotation. The impeller, the turbine and the stator form a fluid circulation torus with a torus diameter Td considered radially with respect to the axis of rotation, an outer radius Ra with respect to the axis of rotation, and a torus width considered in direction of the axis of rotation.

摘要翻译： 具有壳体布置的流体动力学变矩器填充有流体和叶轮，其具有围绕旋转轴线的圆周方向依次布置的多个叶轮叶片，壳体内部的涡轮机，涡轮机具有连续布置的多个涡轮叶片 围绕旋转轴线的圆周方向，以及具有定子叶片的定子，所述定子叶片围绕旋转轴线沿圆周方向依次布置。 叶轮，涡轮机和定子形成具有相对于旋转轴线径向考虑的环面直径Td的流体循环环面，相对于旋转轴线的外半径Ra，以及在轴线方向上考虑的环面宽度 的旋转。

公开(公告)号：US07648009B2

公开(公告)日：2010-01-19

申请号：US11634404

申请日：2006-12-06

申请人： Erwin Wack ,  Christoph Sasse ,  Jörg Sudau

发明人： Erwin Wack ,  Christoph Sasse ,  Jörg Sudau

IPC分类号： F16D47/02 ,  F16D47/06 ,  F16D33/00 ,  F16D3/66 ,  F16H45/02

CPC分类号： F16H45/02 ,  F16F15/12366 ,  F16H2045/007 ,  F16H2045/0226 ,  F16H2045/0231 ,  F16H2045/0247

摘要： A torsional vibration damper for a bridging clutch of a hydrodynamic clutch arrangement has a drive-side damping device, which can be brought into working connection with the housing of the clutch arrangement and is provided with a drive-side transmission element, which acts via a drive-side energy-storage group on an intermediate transmission element, and a takeoff-side damping device, which uses a takeoff-side group of energy-storage devices to establish a working connection between the intermediate transmission element and a takeoff-side transmission element, which is connected to a takeoff-side component of the hydrodynamic clutch arrangement. A predetermined stiffness ratio is obtained between the energy-storage devices of a first group and the energy-storage devices of a second group, and the energy-storage devices of the drive-side group have a stiffness different from that of the assigned energy-storage devices of the takeoff-side group.

摘要翻译： 用于流体动力离合器装置的桥接离合器的扭转振动阻尼器具有驱动侧阻尼装置，其能够与离合器装置的壳体工作，并且设置有驱动侧传动元件，驱动侧传动元件 中间传动元件的驱动侧能量存储组和起飞侧阻尼装置，其使用起飞侧组的能量存储装置来建立中间传动元件与起飞侧传动元件之间的工作连接 ，其连接到流体动力离合器装置的起飞侧部件。 在第一组的能量存储装置和第二组的储能装置之间获得预定的刚度比，并且驱动侧组的储能装置具有与所分配的能量存储装置不同的刚度， 起飞侧组的存储装置。

公开(公告)号：US20080257674A1

公开(公告)日：2008-10-23

申请号：US12148191

申请日：2008-04-17

申请人： Christoph Sasse ,  Bernd Reinhardt ,  Gregor Sueck ,  Oliver So ,  Monika Rossner

发明人： Christoph Sasse ,  Bernd Reinhardt ,  Gregor Sueck ,  Oliver So ,  Monika Rossner

IPC分类号： F16D33/00

CPC分类号： F16H45/02 ,  F16H61/64 ,  F16H2045/021 ,  F16H2045/0215 ,  F16H2045/0226 ,  F16H2045/0231 ,  F16H2045/0247 ,  F16H2045/0284 ,  F16H2312/20

摘要： A hydrodynamic clutch arrangement includes a clutch housing in which at least one hydrodynamic circuit formed by at least one pump wheel and one turbine wheel is provided. A bridging clutch can be actuated to produce an engaging movement to establish a working connection between a drive and a takeoff and to produce a disengaging movement to release this working connection. The hydrodynamic circuit and at least one pressure space are each connected by a flow route to pressure medium reservoir for actuating the clutch. At least one flow route serving to the fill the clutch housing is provided with a device for reducing the flow volume, which opens during the operating state to unblock the flow route but closes during the non-operating state to delay, at least, the drop in the internal pressure inside the clutch housing and thus in its filling volume.

摘要翻译： 流体动力离合器装置包括离合器壳体，其中提供由至少一个泵轮和一个涡轮机叶轮形成的至少一个流体动力回路。 可以致动桥接离合器以产生接合运动，以在驱动和起飞之间建立工作连接，并产生分离运动以释放该工作连接。 流体动力回路和至少一个压力空间各自通过流动路径连接到用于致动离合器的压力介质储存器。 设置用于填充离合器壳体的至少一个流动路径设置有用于减小流量的装置，该装置在运行状态期间打开，以解除阻塞流动路线，但在非运行状态期间关闭以延迟至少下降 在离合器壳体内部的内部压力以及其填充量。

公开(公告)号：US20070131506A1

公开(公告)日：2007-06-14

申请号：US11634404

申请日：2006-12-06

申请人： Erwin Wack ,  Christoph Sasse ,  Jorg Sudau

发明人： Erwin Wack ,  Christoph Sasse ,  Jorg Sudau

IPC分类号： F16H45/02 ,  F16F15/123

CPC分类号： F16H45/02 ,  F16F15/12366 ,  F16H2045/007 ,  F16H2045/0226 ,  F16H2045/0231 ,  F16H2045/0247

摘要： A torsional vibration damper for a bridging clutch of a hydrodynamic clutch arrangement has a drive-side damping device, which can be brought into working connection with the housing of the clutch arrangement and is provided with a drive-side transmission element, which acts via a drive-side energy-storage group on an intermediate transmission element, and a takeoff-side damping device, which uses a takeoff-side group of energy-storage devices to establish a working connection between the intermediate transmission element and a takeoff-side transmission element, which is connected to a takeoff-side component of the hydrodynamic clutch arrangement. A predetermined stiffness ratio is obtained between the energy-storage devices of a first group and the energy-storage devices of a second group, and the energy-storage devices of the drive-side group have a stiffness different from that of the assigned energy-storage devices of the takeoff-side group.

摘要翻译： 用于流体动力离合器装置的桥接离合器的扭转振动阻尼器具有驱动侧阻尼装置，其能够与离合器装置的壳体工作，并且设置有驱动侧传动元件，驱动侧传动元件 中间传动元件的驱动侧能量存储组和起飞侧阻尼装置，其使用起飞侧组的能量存储装置来建立中间传动元件与起飞侧传动元件之间的工作连接 ，其连接到流体动力离合器装置的起飞侧部件。 在第一组的能量存储装置和第二组的储能装置之间获得预定的刚度比，并且驱动侧组的储能装置具有与所分配的能量存储装置不同的刚度， 起飞侧组的存储装置。

公开(公告)号：US20050056512A1

公开(公告)日：2005-03-17

申请号：US10928818

申请日：2004-08-25

申请人： Christoph Sasse ,  Jorg Sudau

发明人： Christoph Sasse ,  Jorg Sudau

IPC分类号： F16H45/02

CPC分类号： F16H45/02 ,  F16H2045/021 ,  F16H2045/0215 ,  F16H2045/0284 ,  F16H2045/0289

摘要： A hydrodynamic torque converter comprising a housing arrangement (18), which can be filled with working fluid; a pump wheel (30); a turbine wheel (26), which is mounted in the housing arrangement (18) with freedom to rotate with respect to the housing around an axis of rotation (A); and a bridging clutch arrangement (50) for a torque-transmitting connection between the housing arrangement (18) and the turbine wheel (26). The bridging clutch (58) may have at least one first friction element (60, 62), which can rotate together with the housing arrangement (18), and at least one second friction element (64, 66), which can rotate together with the turbine wheel (26), which friction elements can be brought into frictional contact with each other to provide the torque-transmitting connection, where at least one of the friction elements (60, 62, 64, 66) is designed to produce a fluid circulation (Z), which flows around at least certain areas of the friction elements (60, 62, 64, 66).

摘要翻译： 一种流体动力学变矩器，包括可以填充工作流体的壳体装置（18）; 泵轮（30）; 涡轮机叶轮（26），其安装在所述壳体装置（18）中，以相对于所述壳体绕所述旋转轴线（A）自由旋转; 以及用于在壳体装置（18）和涡轮机叶轮（26）之间的扭矩传递连接的桥接离合器装置（50）。 桥接离合器（58）可以具有至少一个可与壳体装置（18）一起旋转的第一摩擦元件（60,62），以及至少一个第二摩擦元件（64,66），其可与 所述涡轮机叶轮（26），所述摩擦元件可以彼此摩擦接触以提供扭矩传递连接，其中所述摩擦元件（60,62,64,66）中的至少一个被设计成产生流体 循环（Z），其围绕摩擦元件（60,62,64,66）的至少某些区域流动。

公开(公告)号：US06634474B2

公开(公告)日：2003-10-21

申请号：US09998583

申请日：2001-11-16

申请人： Christoph Sasse ,  Wolfgang Kundermann ,  Hans-Wilhelm Wienholt ,  Wolfgang Gude ,  Dietrich Bechmann ,  Erwin Wack

发明人： Christoph Sasse ,  Wolfgang Kundermann ,  Hans-Wilhelm Wienholt ,  Wolfgang Gude ,  Dietrich Bechmann ,  Erwin Wack

IPC分类号： F16H4502

CPC分类号： F16H45/02 ,  F16H2045/021 ,  F16H2045/0268 ,  F16H2045/0284

摘要： A hydrodynamic torque converter includes a converter housing and a turbine wheel which is arranged in the converter housing and is rotatable with respect to the converter housing about a rotational axis of the converter. The torque converter further includes a lockup clutch for producing a torque transmission connection between the converter housing and the turbine wheel. The lockup clutch has a first friction surface arrangement held by a first friction surface carrier arrangement substantially fixed with respect to rotation relative to the converter housing, a second friction surface arrangement is held by a second friction surface carrier arrangement substantially fixed with respect to rotation relative to the turbine wheel, a contact pressing arrangement for pressing the first and the second friction surface arrangement against one another in frictional contact, and an abutment arrangement at which the first and second friction surface arrangement can be supported substantially in the direction of the axis of rotation when pressed by the contact pressure arrangement. The first friction surface carrier arrangement has a substantially annular body region connected either directly or indirectly with the converter housing and driver projections which are arranged at a distance from one another in the circumferential direction proceeding from the body region. Respective counter-driver projections at the first friction surface arrangement engage between these driver projections.

公开(公告)号：US06527094B2

公开(公告)日：2003-03-04

申请号：US09827405

申请日：2001-04-05

申请人： Edgar Reinhart ,  Dietrich Bechmann ,  André Meyer ,  Friedrich Schramm ,  Christoph Sasse ,  Erwin Wack

发明人： Edgar Reinhart ,  Dietrich Bechmann ,  André Meyer ,  Friedrich Schramm ,  Christoph Sasse ,  Erwin Wack

IPC分类号： F16D4112

CPC分类号： F16D41/12 ,  F16H41/24 ,  F16H45/02 ,  F16H2041/246 ,  F16H2045/0294 ,  Y10T74/2137

摘要： A freewheel arrangement, in particular for a guide wheel of a hydrodynamic torque converter, permits a relative rotation between two elements in essentially only one relative rotational direction with respect to one another about an axis of rotation. At least one pawl is pivotably supported on a first of the two elements and has a pawl section which can come into contact with a blocking surface of the second of the two elements. At least one pawl is formed by a plurality of pawl plate elements which can be stamped from sheet metal.

摘要翻译： 特别是用于液力变矩器的导轮的自由轮装置允许两个元件之间的相对旋转在基本上相对于彼此围绕旋转轴线的相对旋转方向相对旋转。 至少一个棘爪可枢转地支撑在两个元件中的第一个上，并且具有可与两个元件中的第二个元件的阻挡表面接触的棘爪部分。 至少一个棘爪由多个可从金属板冲压的棘爪板元件形成。

公开(公告)号：US06497312B1

公开(公告)日：2002-12-24

申请号：US09637286

申请日：2000-08-11

申请人： Christoph Sasse ,  Roland Illig ,  Rainer Mohr

发明人： Christoph Sasse ,  Roland Illig ,  Rainer Mohr

IPC分类号： F16H4502

CPC分类号： F16H45/02 ,  F16H2045/0215 ,  F16H2045/0289 ,  F16H2045/0294

摘要： A hydrodynamic coupling device is provided including a housing, a lock up clutch, a friction surface mechanism, a fluid duct and three connecting ducts. The lock up clutch has a clutch element arranged in the housing and may be pressed against the housing. The friction surface mechanism is arranged between the clutch element and the housing. The clutch element and the friction surface mechanism separate an interior of the hydrodynamic coupling device into a first fluid space and a second fluid space. The fluid duct means is in the friction surface mechanism and permits the working fluid to flow into and out of the first fluid space while preventing the working fluid from flowing out of the first fluid space into the second fluid space. The connecting ducts are in the fluid duct, with the first connecting duct is capable of permitting flow of the working fluid to the first fluid space, the second connecting duct is capable of permitting flow of the working fluid into and out of the second fluid space. The third connecting duct is capable of circulating the working fluid within the first fluid space before permitting the working fluid to flow out of the first fluid space, at least when the clutch element is pressed up to the housing with the friction surface arrangement interposed between them.

摘要翻译： 提供了一种流体动力耦合装置，其包括壳体，锁定离合器，摩擦表面机构，流体管道和三个连接管道。 锁定离合器具有布置在壳体中的离合器元件并且可以被压靠在壳体上。 摩擦表面机构设置在离合器元件和壳体之间。 离合器元件和摩擦表面机构将流体动力耦合装置的内部分离成第一流体空间和第二流体空间。 流体管道装置处于摩擦表面机构中，并允许工作流体流入和流出第一流体空间，同时防止工作流体从第一流体空间流出到第二流体空间中。 连接管道在流体管道中，第一连接管道能够允许工作流体流动到第一流体空间，第二连接管道能够允许工作流体流入和流出第二流体空间 。 至少当离合器元件被按压到壳体之间时，第三连接管道能够使第一流体空间内的工作流体在第一流体空间内循环，同时摩擦表面布置在它们之间 。

公开(公告)号：US06334816B1

公开(公告)日：2002-01-01

申请号：US09492992

申请日：2000-01-27

申请人： Erwin Wack ,  Wolfgang Kundermann ,  Jörg Sudau ,  Christoph Sasse

发明人： Erwin Wack ,  Wolfgang Kundermann ,  Jörg Sudau ,  Christoph Sasse

IPC分类号： F16D312

CPC分类号： F16F15/1232 ,  F16F15/1203 ,  F16H45/02 ,  F16H2045/0284

摘要： A torsional vibration damper, especially for transmission of torque in a hydrodynamic torque converter, includes a primary side, a secondary side, and a plurality of damper spring arrangements arranged between the primary side and the secondary side such that the primary side is rotatable relative to the secondary side against an urgency of the damper spring arrangement. Each damper spring arrangement has at least one spring and is supported in each circumferential end area at a supporting area of the secondary side and at a first and a second supporting area of the primary side which are arranged on both axial sides of the associated supporting area of the secondary side. The primary side has a substantially annular carrier part and at least one of the first and second supporting areas of the primary side are constructed as separate parts that are connected for rotation with the primary side.

摘要翻译： 特别是用于在液力变矩器中传递扭矩的扭转振动阻尼器包括初级侧，次级侧和布置在初级侧和次级侧之间的多个阻尼弹簧装置，使得初级侧相对于 二次侧抵抗阻尼器弹簧装置的紧迫性。 每个阻尼器弹簧装置具有至少一个弹簧，并且在次级侧的支撑区域和初级侧的第一和第二支撑区域处的每个周向端部区域中被支撑，所述第一和第二支撑区域布置在相关联的支撑区域的两个轴向侧 的二次侧。 初级侧具有基本上环形的载体部分，并且初级侧的第一和第二支撑区域中的至少一个被构造为连接成与初级侧一起旋转的分离部件。

公开(公告)号：US6102174A

公开(公告)日：2000-08-15

申请号：US315559

申请日：1999-05-20

申请人： Christoph Sasse

发明人： Christoph Sasse

IPC分类号： F16H45/02 ,  F16D33/00

CPC分类号： F16H45/02 ,  F16H2041/246 ,  F16H2045/0278 ,  F16H2045/0294

摘要： A hydrodynamic torque converter with a converter circuit having at least an impeller wheel, a turbine wheel with a turbine hub, and a stator wheel, which together enclose an inner torus. A torsional vibration damper arranged within the inner torus is operably connected with a control disk that is connected with a driven shaft so as to be fixed with respect to rotation relative to it. The torque converter is further constructed with a lockup clutch by which can transmit a torque provided by a drive while bypassing the converter circuit. A controlling system for the torsional vibration damper is provided on the drive side of the turbine wheel and the control disk which has a driven-side controller for the torsional vibration damper, is arranged so as to be fixed with respect to rotation relative to the turbine hub but rotatable relative to the turbine wheel. The turbine hub is connected with the driven shaft guided in the converter housing such that the turbine hub is fixed with respect to rotation relative to the driven shaft.

摘要翻译： 一种具有至少具有叶轮的转换器电路的流体动力学变矩器，具有涡轮机轮毂的涡轮机叶轮和定子轮，它们一起包围内环。 布置在内环内的扭转振动阻尼器与控制盘可操作地连接，控制盘与从动轴连接，以相对于其相对于旋转而固定。 液力变矩器进一步构造有一个锁止离合器，通过该锁止离合器可绕过转换器电路传递由驱动器提供的转矩。 用于扭转振动阻尼器的控制系统设置在涡轮机叶轮的驱动侧，具有用于扭转减振器的从动侧控制器的控制盘被布置成相对于涡轮相对于旋转而固定 轮毂，但相对于涡轮机轮可旋转。 涡轮机毂与在转子壳体中引导的从动轴连接，使得涡轮毂相对于从动轴相对于转动而固定。